The annual event, which is held on a 700-acre (280-hectare) farm in Manchester, Tennessee, 60 miles (100 kilometers) south of Nashville, draws about 80,000 fans each year.

Springsteen, who released the CD "Working on a Dream" last week, is making the Bonnaroo pit stop during a nationwide tour; Phish is also launching a tour later this year, and Bonnaroo is also slated to be its only festival performance in North America.

More acts will be announced later. More than 120 bands and 20 comedians are expected to perform on 13 stages.